18
309044
Control Board Detail
Motor Kit
XR Motor/Drive Housing Replacement Kit 243236
motor
fan
fan shield
shaft bushing
fan
brace
Rod/Yoke Detail
cover
screw
front cover
2
yoke
3
guide rods
4
5
pressure
control
harness
1
drive housing
gear
gear shaft
5
pump
pump mounting pin
5
left
enclosure
right
enclosure
motor
harness
control
board
plastic washer
1
2
3
Take care to not pinch harness between pump and any part of drive housing or between front cover and drive housing.
For best cover alignment, tighten lower two cover screws first, then top two. Torque screws to 70 to 80 in-lb (8 to 9 N
S
m).
Installation Notes
For yoke installation, eccentric bearing on gear must touch top of pump rod. Turn gear to move eccentric bearing
to proper height.
4
5
If yoke guide rods drop out of position during assembly, damage will occur when cover is tightened. Always check position
of guide rods before tightening cover.
Apply light coat of grease.
drive housing
mounting
screw
Drive Train Detail
6
6
Orient tab and “TOP” to top of fan shield.
9700A
tab
To prevent misalignment, assemble sprayer tipped onto back of enclosure.
o-rings
